CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record corallorhiza_trifida - Thu, Dec. 2, 2021, 22:36 ET b
Corallorhiza trifida
common namenorthern coralroot
CalPhotos image
more photos
© 2008 Dr. Amadej Trnkoczy  Follow image link for photo data.
life form rhizomatous herb achlorophyllous
CA Rare Plant Rank
List 2B.1
LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.
     0.1: Seriously endangered in California
state rank
S1      ranking system key
global rank
G5     G5: demonstrably secure to ineradicable
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (4):
Graniteville (556B) 3912046, Haypress Valley (572D) 3912055, Meadow Valley (590A) 3912181, Bucks Lake (590B) 3912182
quad data info

Counties, states, regions:
Nevada (NEV), Plumas (PLU), Alaska (AK), Colorado (CO), Conneticut (CT), Idaho (ID), Illinois (IL), Indiana (IN), Massachusetts (MA), Maryland (MD), Maine (ME), Michigan (MI), Minnesota (MN), Montana (MT), North Dakota (ND), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), Nevada (NV), New York (NY), Ohio (OH), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Dakota (SD), Utah (UT), Vermont (VT), Washington (WA), Wisconsin (WI), West Virginia (WV), Wyoming (WY)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Lower montane coniferous forest (LCFrs)
•Meadows and seeps (Medws)(edges)/mesic
blooming period Jun-Jul  
elevation range1370 - 1745 meters
Possibly threatened by recreational activities. See The Wasmann Journal of Biology 36:199-200 (1978) for information on CA occurrence near Buck's Lake, Fremontia 19(1):22-23 (1991) for account of recent discovery (1990), and The Wild Orchids of California, p. 56-58 (1995) by R. Coleman for species account.
full nameCorallorhiza trifida Chatel.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PMORC0M050
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Thu, Dec. 2, 2021 from

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